M269228 八、新型說明： 【新型所屬之技術領域】 本創作係關於一種汽車音響防護蓋，詳言之，係關於一 種防止灰塵或水分進入媒體置入口，且藉由一彈性體之設 計而可順利地開合之音響防護蓋。 【先前技術】 圖1示意顯示附有習用防護蓋之汽車音響。該汽車音響1 包括一面板1 1及一防護蓋1 2，該面板1 1包括複數個按鈕i J i 及一媒體置入口 112，其中該等按鈕ill係供使用者操作該 音響1，而該媒體置入口 112係供使用者置入一儲存媒體， 例如卡帶或是CD等。該汽車音響1係為一室外音響，其通 常係裝設於例如快艇或是重機械工作車（拖良車或是挖土 機等）等特殊場所。由於該等特殊場所通常會有較多之灰塵 或是水分’因此裝設於該場所之音響就需要加設該防護蓋 12以保護該面板U，以防止灰塵或水分進入該媒體置入口 112或是損害該等按鈕丨丨J。 該習用防護蓋12通常係為半透明之塑膠材質，其包括一 蓋體121及一框體122。該框體122係套設於該面板11外圍。 該蓋體121之面積大致上等於該面板u之面積，其上緣係透 過複數個樞接處123與該框體122之上緣樞接，且其下緣設 有一突緣124 ’以利使用者開合該蓋體121。該突緣ι24可以 與设於該框體122下緣之固定座125相配合，當該突緣124 緊扣於該固定座125後可達到防塵防水之功能。 該習用防護蓋12之缺點在於，當該蓋體ι21被向上打開 96805.doc M269228 後，其並無法被固定於一固定之位置，容易上下晃動。因 此’使用者將該蓋體121打開後操作該面板丨丨時，該蓋體i2i 下緣會一直垂落碰觸於使用者之手部，而造成使用之不 便。此外’使用者使用該習用防護蓋12之方式係先將該突 緣m從該固定座125扳開’而且在操作該面板μ成且關 閉該蓋體121後，必須再將該突緣124扣緊於該固定座125， 如此反覆扳開扣緊，不僅造成使用之不便而且容易損壞該 突緣124或該固定座125。 因此，有必要提供一種創新且具進步性的音響防護蓋 以解決上述問題。 【新型内容】 本創作之主要目的在於提供一種汽車音響防護蓋，係裝 π於，飞車音響面板上，該音響面板具有一媒體置入口， 用以置入一儲存媒體，該防護蓋包括：一蓋體及一彈性體。 該蓋體之面積大於該媒體置入口。該彈性體之其一部分固 設於該蓋體，另一部分樞接於該媒體置入口，該彈性體本M269228 8. Description of the new type: [Technical field to which the new type belongs] This creation is about a car audio protective cover. In detail, it is about preventing dust or moisture from entering the media inlet, and it can be smoothly designed by an elastomer. Ground opening and closing acoustic protective cover. [Prior Art] FIG. 1 schematically shows a car stereo with a conventional protective cover. The car audio 1 includes a panel 11 and a protective cover 12. The panel 11 includes a plurality of buttons i J i and a media inlet 112. The buttons ill are provided for a user to operate the audio 1, and the The media loading port 112 is for a user to insert a storage medium, such as a cassette or a CD. The car audio 1 is an outdoor audio, which is usually installed in a special place such as a speedboat or a heavy machinery work vehicle (a tow truck or an excavator). Because these special places usually have more dust or moisture, so the audio installed in the place needs to add the protective cover 12 to protect the panel U to prevent dust or moisture from entering the media inlet 112 or It is damage to these buttons. The conventional protective cover 12 is generally a translucent plastic material, and includes a cover body 121 and a frame body 122. The frame body 122 is sleeved on the periphery of the panel 11. The area of the cover 121 is substantially equal to the area of the panel u. The upper edge of the cover 121 is pivotally connected to the upper edge of the frame 122 through a plurality of pivot joints 123, and a lower edge 124 is provided for easy use. Person opens and closes the cover 121. The protruding edge ι24 can cooperate with the fixing seat 125 provided at the lower edge of the frame body 122. When the protruding edge 124 is fastened to the fixing seat 125, the dustproof and waterproof function can be achieved. The disadvantage of the conventional protective cover 12 is that when the cover body 21 is opened upwards 96805.doc M269228, it cannot be fixed in a fixed position, and it is easy to shake up and down. Therefore, when the user operates the panel after the cover 121 is opened, the lower edge of the cover i2i will always touch the user's hand, causing inconvenience in use. In addition, 'the user uses the conventional protective cover 12 by first pulling the flange m away from the fixing seat 125' and after operating the panel μ and closing the cover 121, the flange 124 must be snapped again. Tighter than the fixing seat 125, so that it is repeatedly opened and fastened, which not only causes inconvenience in use, but also easily damages the flange 124 or the fixing seat 125. Therefore, it is necessary to provide an innovative and progressive acoustic protective cover to solve the above problems. [New content] The main purpose of this creation is to provide a car audio protective cover, which is mounted on a speeding audio panel. The audio panel has a media inlet for placing a storage medium. The protective cover includes: A cover and an elastomer. The area of the cover is larger than the media inlet. One part of the elastic body is fixed to the cover body, and the other part is pivotally connected to the media inlet. The elastic body is originally
身之扭力係用以提供該蓋體開合時所需之彈力。在一較佳 貫施例中，該彈性體係為一類门形金屬條，具有一第一段、 一第二段及一第三段，該第二段之兩端分別延伸出該第一 ，及該第三段而形成一類门形外觀，該第二段係固設於該 蓋體°亥第一#又及该第二段之末端係為樞接端，樞接於該 媒體置入口。 本創作之汽車音響防護蓋，其藉由一彈性體之設計而可 使该音響防護蓋之蓋體於開啟後即固定於一固定之開啟位 96805.doc * 6 - M269228 置，不會上下晃動。且於關閉後即固定於一固定之關閉位 置，因此操作上十分方便。另外，在該蓋體開合過程中， 可以利用該彈性體之特殊設計使該蓋體之開合較為順利。 【實施方式】 圖2及圖3分別顯示附有本創作防護蓋之汽車音響立體示 意圖，其中圖2顯示該防護蓋閉合狀態之示意圖，圖3顯示 該防護蓋開啟狀態之示意圖。該汽車音響2與習用之汽車音 響U圖1)相同，其包括一面板21及一防護蓋22，該面板21 包括複數個按鈕211及一媒體置入口 212，該等按鈕211係供 使用者操作該音響2，該媒體置入口 212係供使用者置入一 儲存媒體，例如卡帶或是CD等。該汽車音響2係為一室外 音響，其通常係裝設於例如快艇或是重機械工作車（拖曳車 或疋挖土機等）等特殊場所。由於該等特殊場所通常會有較 多之灰塵或是水分，因此裝設於該場所之音響就需要加設 該防護蓋22以保護該面板21，以防止灰塵或水分進入該媒 體置入口 212或是損害該等按鈕211。 參考圖4 ’其係顯示圖3之仰視示意圖。由圖中可看出， 本創作之防護蓋22包括一蓋體221及一彈性體222。該蓋體 221之面積大於該媒體置入口 212，用以於該蓋體221閉合時 蓋住整個媒體置入口 212(如圖2)。然而要注意的是，該蓋體 221之面積亦可大致上等於該面板21之面積，用以於該蓋體 221閉合時蓋住整個面板21。該蓋體221之下緣設有一突緣 2211，以方便使用者開合該蓋體221。 該彈性體222之一部分固設於該蓋體221，另一部分樞接 96805.doc M269228 於該媒體置入口 212内側上緣。該彈性體222係用以提供該 蓋體221開合時所需之彈力。在本實施例中，該彈性體η] 係為一類门形金屬條，具有一第一段222a，一第二段222b 及一第二段222c。該第二段222b之兩端分別延伸連接於該 第一段222a及該第三段222c而形成一類门形構形，且該第 二段222b之中間部分係形成一凹部A。該第二段222b係藉由 一第一固定板23固設於該蓋體221内表面。在本實施例中， 其固设方式為以該第一固定板23及該蓋體221内表面夾住 該第二段222b後，再以螺絲31、32、33鎖合該第一固定板 23及該蓋體221。 該第一段222a及該第三段222c之末端係為樞接端，樞接 於該媒體置入口 212内側上緣。在本實施例中，其樞接方式 為先將一第二固定板24以螺絲鎖合於該媒體置入口 212上 緣内側其中a亥第一固定板24之二側分別具有一開口 241、 242，之後將該第一段222a及該第三段222〇之樞接端分別插 入该等開口 241、242。在本實施例中，該螺絲32鎖固之位 置係在該凹部A中，以加強對該凹部A之固定效果。由於該 凹部A被固定住且該第一段222a及該第三段222〇之樞接端 分別被限制在該等開口24卜242内，使得該蓋體221在開合 之過程中，該第二段222b與該第一段222a及該第三段22仏 之間該金屬條本身會有扭轉（torsion)而具有扭力。 參考圖5及圖6，分別顯示本創作防護蓋之閉合狀態及開 啟狀態之剖面示意圖，其中圖5係對應圖2，圖6係對應圖3。 由圖5可看出，該彈性體222之第三段222〇具有一彎折角度 96805.doc M269228 0 °由圖6可看出該彎折角度6»之設計可以使該蓋體221之 上緣於開啟過程中閃過該面板21之上緣，而可以順利地開 合。此外’該彎折角度Θ之設計可以使該蓋體221被使用者 開啟大約50至60度後，即可因該彈性體222本身之扭力自動 向上彈開至90度之開啟位置（即圖6所示之位置）。該彎折角 度Θ較佳為15〇度至ι65度。本創作之蓋體22丨被開啟至開啟 位置（即圖6所示之位置）後，會因該彈性體222之扭力而固定 在該位置，而不會發生習用防護蓋12(圖〇之蓋體121會上下 晃動之情況’因此使用者可順利地操作該面板21。同理， 如欲關閉該蓋體221，僅需下壓該突緣2211，該蓋體221被 使用者關閉大約30至40度後，即可因該彈性體222本身之扭 力自動向下彈至〇度之關閉位置（即圖5所示之位置）。該蓋體 221被關閉至關閉位置（即圖5所示之位置）後，會因該彈性體 222之扭力而固定在該位置，而不需要另外之操作程序，因 此操作上十分方便。 惟上述實施例僅為說明本創作之原理及其功效，而非用 以限制本創作。因此，f於此技術之人士可在*違背本創 作之精神對上述實施例進行修改及變化。本創作之權利範 圍應如後述之申請專利範圍所列。 【圖式簡單說明】 立體示意圖，· 響立體示意圖，其中 圖1顯示附有習用防護蓋之汽車音響立 圖2顯示附有本創作防護蓋之汽車音響 該防護蓋係為閉合狀態； 立體示意圖，其中 圖3顯示附有本創作防護蓋之汽車音響 96805.doc M269228 該防護蓋係為開啟狀態； 圖4顯示圖3之仰視圖； 圖5顯示本創作防護蓋之閉合狀態之剖面示意圖； 圖6顯示本創作防護蓋之開啟狀態之剖面示意圖。 【主要元件符號說明】 1 汽車音響 2 汽車音響 11 面板 12 防護蓋 21 面板 22 防護蓋 23 第一固定板 24 第二固定板 31，32, 33 螺絲 111 按紐 112 媒體置入口 121 蓋體 122 框體 123 樞接處 124 突緣 125 固定座 211 按紐 212 媒體置入口 221 盖體 96805.doc M269228 222 彈性體 222a 第一段 222b 第二段 222c 第三段 2211 突緣 241， 242 開口 A 凹部 96805.docThe torsional force of the body is used to provide the elastic force required when the cover body is opened and closed. In a preferred embodiment, the elastic system is a type of gate-shaped metal strip having a first section, a second section, and a third section, and the two ends of the second section respectively extend from the first, and The third section forms a door-like appearance, the second section is fixedly attached to the cover body, the first section and the end of the second section is a pivot end, which is pivotally connected to the media inlet. The car audio protective cover created by this design can be fixed to a fixed opening position by opening the 96960.doc * 6-M269228 after it is opened by an elastomer design, which will not shake up and down. . And it is fixed in a fixed closed position after closing, so it is very easy to operate. In addition, during the opening and closing process of the cover, the special design of the elastic body can be used to make the opening and closing of the cover smooth. [Embodiment] Fig. 2 and Fig. 3 respectively show three-dimensional schematic views of a car audio with the protective cover of the present invention, wherein Fig. 2 shows a schematic diagram of the closed state of the protective cover, and Fig. 3 shows a schematic diagram of the opened state of the protective cover. The car audio 2 is the same as the conventional car audio U (Fig. 1), and includes a panel 21 and a protective cover 22. The panel 21 includes a plurality of buttons 211 and a media inlet 212. These buttons 211 are provided for user operation. In the audio system 2, the media input port 212 is used for a user to insert a storage medium, such as a cassette or a CD. The car stereo 2 is an outdoor stereo, which is usually installed in a special place such as a speedboat or a heavy machinery work vehicle (a tow truck or a shovel). Because these special places usually have more dust or moisture, the audio installed in the place needs to be equipped with the protective cover 22 to protect the panel 21 to prevent dust or moisture from entering the media inlet 212 or It is damage to these buttons 211. Referring to FIG. 4 ′, it is a schematic bottom view of FIG. 3. As can be seen from the figure, the protective cover 22 of the present invention includes a cover body 221 and an elastic body 222. The cover 221 has an area larger than the media inlet 212 and is used to cover the entire media inlet 212 when the cover 221 is closed (see FIG. 2). It should be noted, however, that the area of the cover body 221 may also be substantially equal to the area of the panel 21 to cover the entire panel 21 when the cover body 221 is closed. A lower edge 2211 is provided on the lower edge of the cover 221 to facilitate the user to open and close the cover 221. One part of the elastic body 222 is fixed to the cover body 221, and the other part is pivotally connected to 96805.doc M269228 on the upper edge of the inside of the media inlet 212. The elastic body 222 is used to provide the elastic force required when the cover 221 is opened and closed. In this embodiment, the elastic body η] is a type of gate-shaped metal strip, which has a first section 222a, a second section 222b, and a second section 222c. Two ends of the second section 222b are respectively connected to the first section 222a and the third section 222c to form a gate-like configuration, and a middle portion of the second section 222b forms a recess A. The second section 222b is fixed on the inner surface of the cover 221 by a first fixing plate 23. In this embodiment, the fixing method is to clamp the second section 222b with the first fixing plate 23 and the inner surface of the cover 221, and then lock the first fixing plate 23 with screws 31, 32, and 33. And the cover 221. The ends of the first section 222a and the third section 222c are pivot ends, which are pivotally connected to the inner upper edge of the media inlet 212. In this embodiment, the pivoting method is to first screw a second fixing plate 24 to the inner side of the upper edge of the media inlet 212, wherein two sides of the first fixing plate 24 have openings 241 and 242, respectively. Then, insert the pivot ends of the first section 222a and the third section 222 into the openings 241, 242, respectively. In this embodiment, the locking position of the screw 32 is fixed in the recess A to enhance the fixing effect on the recess A. Since the recess A is fixed and the pivotal ends of the first section 222a and the third section 222〇 are respectively restricted in the openings 24 and 242, the cover body 221 is in the process of opening and closing. Between the second section 222b, the first section 222a and the third section 22 仏, the metal strip itself will have torsion and have a torsion. Referring to FIG. 5 and FIG. 6, there are respectively shown schematic sectional views of the closed state and the opened state of the protective cover of the present creation, wherein FIG. 5 corresponds to FIG. 2, and FIG. 6 corresponds to FIG. 3. It can be seen from FIG. 5 that the third section 222 of the elastic body 222 has a bending angle of 96805.doc M269228 0 ° According to FIG. 6, it can be seen that the design of the bending angle 6 »can make the cover 221 above Because the upper edge of the panel 21 is flashed during the opening process, the panel 21 can be opened and closed smoothly. In addition, the design of the bending angle Θ can enable the cover 221 to be opened by the user about 50 to 60 degrees, and then it can be automatically popped up to the open position of 90 degrees due to the torque of the elastic body 222 itself (that is, FIG. 6 As shown). The bending angle Θ is preferably 150 ° to 65 °. After the cover 22 丨 of this creation is opened to the open position (ie, the position shown in FIG. 6), it will be fixed in this position due to the torque of the elastic body 222 without the conventional protective cover 12 (the cover of FIG. 0). The body 121 will shake up and down 'so the user can smoothly operate the panel 21. Similarly, if you want to close the cover 221, just press the flange 2211, the cover 221 is closed by the user for about 30 to After 40 degrees, the elastic body 222 can automatically spring down to a closed position of 0 degrees (that is, the position shown in FIG. 5) due to the torque of the elastic body 222 itself. The cover 221 is closed to the closed position (that is, shown in FIG. 5) Position), it will be fixed in that position due to the torsion of the elastic body 222, without the need for additional operation procedures, so it is very easy to operate. In order to limit this creation. Therefore, those who are skilled in this technology can make modifications and changes to the above embodiments in violation of the spirit of this creation. The scope of rights of this creation should be listed in the scope of patent applications described later. [Schematic description ] Stereo schematic diagram, · 3D schematic diagram, of which Figure 1 shows a car audio with a conventional protective cover. Figure 2 shows a car audio with this creative cover. The protective cover is closed. 3D schematic, of which Figure 3 shows a Car audio 96805.doc M269228 The protective cover is open; Figure 4 shows the bottom view of Figure 3; Figure 5 shows the cross-sectional view of the closed state of the creative protective cover; Figure 6 shows the cross-sectional view of the opened state of the creative protective cover [Description of symbols of main components] 1 Car audio 2 Car audio 11 Panel 12 Protective cover 21 Panel 22 Protective cover 23 First fixing plate 24 Second fixing plate 31, 32, 33 Screw 111 Button 112 Media inlet 121 Cover 122 Frame body 123 Pivot point 124 Flange 125 Fixing seat 211 Button 212 Media inlet 221 Cover 96805.doc M269228 222 Elastic body 222a First section 222b Second section 222c Third section 2211 Flange 241, 242 Opening A recess 96805.doc